6680122 has 4 divisors (see below), whose sum is σ = 10020186. Its totient is φ = 3340060.

The previous prime is 6680119. The next prime is 6680123. The reversal of 6680122 is 2210866.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4800481 + 1879641 = 2191^2 + 1371^2 .

It is not an unprimeable number, because it can be changed into a prime (6680123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670029 + ... + 1670032.

Almost surely, 2^6680122 is an apocalyptic number.

6680122 is a deficient number, since it is larger than the sum of its proper divisors (3340064).

6680122 is a wasteful number, since it uses less digits than its factorization.

6680122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340063.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 6680122 is about 2584.5931981648. The cubic root of 6680122 is about 188.3337402207. Note that the first 3 decimals are identical.

Adding to 6680122 its reverse (2210866), we get a palindrome (8890988).

The spelling of 6680122 in words is "six million, six hundred eighty thousand, one hundred twenty-two".